23095705 has 4 divisors (see below), whose sum is σ = 27714852. Its totient is φ = 18476560.

The previous prime is 23095627. The next prime is 23095711. The reversal of 23095705 is 50759032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9078169 + 14017536 = 3013^2 + 3744^2 .

It is not a de Polignac number, because 23095705 - 2¹⁵ = 23062937 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2309566 + ... + 2309575.

It is an arithmetic number, because the mean of its divisors is an integer number (6928713).

Almost surely, 2^23095705 is an apocalyptic number.

It is an amenable number.

23095705 is a deficient number, since it is larger than the sum of its proper divisors (4619147).

23095705 is an equidigital number, since it uses as much as digits as its factorization.

23095705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4619146.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 23095705 is about 4805.7991010861. The cubic root of 23095705 is about 284.7806047225.

The spelling of 23095705 in words is "twenty-three million, ninety-five thousand, seven hundred five".